<template>
	<view class="container">
		<!-- 搜索框 -->
		<view class="search-box">
			<my-search @click="gotoSearch"></my-search>
		</view>

		<!-- 轮播图 -->
		<swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000">
			<swiper-item v-for="(item , index) in swiperList" :key="index">
				<navigator class="swiper-item" :url="'/subpkg/goods_detail/goods_detail?goods_id=' + item.goods_id ">
					<image :src="item.image_src"></image>
				</navigator>
			</swiper-item>
		</swiper>
		<!-- 分类导航区域 -->
		<view class="nav-list">
			<view class="nav-item" v-for="(item,i) in navList" :key="i" @click="navClick(item)">
				<image :src="item.image_src" class="nav-img"></image>
			</view>
		</view>


		<!-- 楼层区域 -->
		<view class="floor-list">
			<view class="floor-item" v-for="(item,i) in floorList" :key="i">
				<image :src="item.floor_title.image_src" class="floor-title"></image>
				<!-- 楼层图片区域 -->
				<view class="floor-img-box">
					<!-- 左侧大图 -->
					<navigator class="left-img-box" :url="item.product_list[0].url">
						<image :src="item.product_list[0].image_src" :style="{width:item.product_list[0].image_width +'rpx'}"
							mode="widthFix"></image>
					</navigator>
					<!-- 右侧4个小图片的盒子 -->
					<view class="right-img-box">
						<navigator class="right-img-item" :url="item2.url" v-for="(item2,i2) in item.product_list" :key="i2"
							v-if="i2!==0">
							<image :src="item2.image_src" mode="widthFix" :style="{width:item2.image_width +'rpx'}"></image>

						</navigator>
					</view>
				</view>

			</view>
		</view>

	</view>
</template>

<script>
	import badgeMix from '@/mixins/tabbar-badge.js'

	export default {
		mixins: [badgeMix],
		data() {
			return {
				//轮播图的数据
				swiperList: [],
				//分类导航的数据
				navList: [],
				//楼层数据
				floorList: []
			};
		},
		onLoad() {
			this.getSwiperList()
			this.getNavList()
			this.getFloorList()
		},
		methods: {
			async getSwiperList() {
				const {
					data: res
				} = await uni.$http.get('/api/public/v1/home/swiperdata');

				//请求失败
				if (res.meta.status !== 200) return uni.$showMsg();
				// {
				// 	return uni.showToast({
				// 		title: '数据请求失败',
				// 		duration: 1500,
				// 		icon: 'none'
				// 	})
				// }

				//请求成功
				this.swiperList = res.message;
				// uni.$showMsg('数据请求成功');
			},
			async getNavList() {
				const {
					data: res
				} = await uni.$http.get('/api/public/v1/home/catitems');

				//请求失败
				if (res.meta.status !== 200) return uni.$showMsg();

				//请求成功
				this.navList = res.message;

			},
			//获取首页楼层数据
			async getFloorList() {
				const {
					data: res
				} = await uni.$http.get('/api/public/v1/home/floordata');

				//请求失败
				if (res.meta.status !== 200) return uni.$showMsg();

				//对每个图片的url进行处理
				res.message.forEach(floor => {
					floor.product_list.forEach(prod => {
						prod.url = '/subpkg/goods_list/goods_list?' + prod.navigator_url.split('?')[1]
					})
				})

				//请求成功
				this.floorList = res.message;
			},

			navClick(item) {
				if (item.name === '分类') {
					uni.switchTab({
						url: '/pages/cate/cate'
					})
				}

			},
			gotoSearch() {
				console.log('OK')
				uni.navigateTo({
					url: '/subpkg/search/search'
				})
			}

		}

	}
</script>

<style lang="scss">
	swiper {
		height: 330rpx;

		.swiper-item,
		image {
			width: 100%;
		}
	}

	.nav-list {
		display: flex;
		justify-content: space-around;
		margin: 15rpx 0;

		.nav-img {
			height: 140rpx;
			width: 128rpx;
		}
	}

	.floor-title {
		width: 100%;
		height: 60rpx;
	}

	.right-img-box {
		display: flex;
		flex-wrap: wrap;
		justify-content: space-around;
	}

	.floor-img-box {
		display: flex;
		margin-left: 15rpx;
	}

	.search-box {
		position: sticky; //吸顶效果
		top: 0;
		z-index: 999;
	}
</style>